JL

John Lea

Overall (All Time): #1,360,607 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11958749 Method of production of a silica concentrate Andrew W. Mitchelmore, Michael O'Sullivan 2024-04-16
10717655 Method of production of a silica concentrare Andrew W. Mitchelmore, Michael O'Sullivan 2020-07-21
6958479 Method of processing data from a spectrophotometer Geordie Robert Burling-Claridge, Peter James Davey 2005-10-25